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January 0

Index January 0

January 0 is an alternative name for December 31. [1]

9 relations: December 31, Ephemeris, Epoch (astronomy), February 30, Microsoft Excel, Newcomb's Tables of the Sun, System time, TechRepublic, United States Naval Observatory.

December 31

It is known by a collection of names including: Saint Sylvester's Day, New Year's Eve or Old Years Day/Night, as the following day is New Year's Day.

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In astronomy and celestial navigation, an ephemeris (plural: ephemerides) gives the positions of naturally occurring astronomical objects as well as artificial satellites in the sky at a given time or times.

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Epoch (astronomy)

In astronomy, an epoch is a moment in time used as a reference point for some time-varying astronomical quantity, such as the celestial coordinates or elliptical orbital elements of a celestial body, because these are subject to perturbations and vary with time.

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February 30

February 30 (or 30 February) occurs on some calendars but not the Gregorian calendar, where the month of February contains only 28 days, or 29 days in a leap year.

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Microsoft Excel

Microsoft Excel is a spreadsheet developed by Microsoft for Windows, macOS, Android and iOS.

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Newcomb's Tables of the Sun

Newcomb's Tables of the Sun is the short title and running head of a work by the American astronomer and mathematician Simon Newcomb entitled "Tables of the Motion of the Earth on its Axis and Around the Sun" on pages 1–169 of "Tables of the Four Inner Planets" (1895), volume VI of the serial publication Astronomical Papers Prepared for the Use of the American Ephemeris and Nautical Almanac.

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System time

In computer science and computer programming, system time represents a computer system's notion of the passing of time.

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TechRepublic is an online trade publication and social community for IT professionals, with advice on best practices and tools for the day-to-day needs of IT decision-makers.

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United States Naval Observatory

The United States Naval Observatory (USNO) is one of the oldest scientific agencies in the United States, with a primary mission to produce Positioning, Navigation and Timing (PNT) for the United States Navy and the United States Department of Defense.

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Redirects here:

0 January, January 0th, January Zero, January Zeroth.


[1] https://en.wikipedia.org/wiki/January_0

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